PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The nitride or oxide is preferably selected from a group or compounds including aluminum nitride, boron nitride, silicon nitride, aluminum oxide and beryllium oxide.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com